APA ציטוט

Van Rijsbergen, C. J. (1982). Information technology, research and development. Butterworths.

Chicago Style (17th ed.) Citation

Van Rijsbergen, C. J. Information Technology, Research and Development. Sevenoaks, Kent: Butterworths, 1982.

ציטוט MLA

Van Rijsbergen, C. J. Information Technology, Research and Development. Butterworths, 1982.